nginx log consolidation distinguish log configuration directory

Nginx logs for statistics, system services, debugging very useful, but the original configuration program, log difficult to locate the problem. So imagine the nginx log categories, including access and error logs. And are classified according to different domain names and logs.

Configuring nginx log directory

Easy to manage, recommend a different server in a different .conf separate, easy to post-maintenance, and then introduced in nginx.conf.

vim /usr/local/nginx/conf/nginx.conf
# 引入其他server块的配置文件
include vhost/www.conf;
include vhost/database.conf;

Configuration directory server log in block www.conf, database.conf of

access_log /data/logs/nginx/www/nginx_access.log main;
error_log /data/logs/nginx/www/nginx_error.log error;

access_log /data/logs/nginx/database/nginx_access.log main;
error_log /data/logs/nginx/database/nginx_error.log error;

Write scripts automatically execute cutting logs as follows cut_nginx_log.sh

M=$(date +%Y%m)
D=$(date +%m%d)

WWW_NGINX_LOGS_DIR=/data/logs/nginx/www/
WWW_NGINX_ACCESS_LOG=/data/logs/nginx/www/nginx_access.log
WWW_NGINX_ERROR_LOG=/data/logs/nginx/www/nginx_error.log

DATABASE_NGINX_LOGS_DIR=/data/logs/nginx/database/
DATABASE_NGINX_ACCESS_LOG=/data/logs/nginx/database/nginx_access.log
DATABASE_NGINX_ERROR_LOG=/data/logs/nginx/database/nginx_error.log

PHP_LOGS_DIR=/data/logs/php/

# 裁剪www域名下的nginx日志
if [ -f "$WWW_NGINX_ACCESS_LOG" ]; then
    echo 'www域名下nginx_access.log文件存在，开始裁剪日志'
    if [ ! -d "$WWW_NGINX_LOGS_DIR$M" ]; then
      mkdir -p "$WWW_NGINX_LOGS_DIR$M"
      echo '文件夹创建成功'
      mv ${WWW_NGINX_ACCESS_LOG} ${WWW_NGINX_LOGS_DIR}${M}/nginx_access_${D}.log
    fi
else
    echo 'www域名下nginx_access.log不文件存在'
fi

if [ -f "$WWW_NGINX_ERROR_LOG" ]; then
    echo 'www目录下nginx_error.log文件存在，开始裁剪日志'
    if [ ! -d "$WWW_NGINX_LOGS_DIR$M" ]; then
      mkdir -p "$WWW_NGINX_LOGS_DIR$M"
      echo '文件夹创建成功'
      mv ${WWW_NGINX_ERROR_LOG} ${WWW_NGINX_LOGS_DIR}${M}/nginx_error_${D}.log
    fi
else
    echo 'www域名下nginx_error.log不文件存在'
fi

# 裁剪database域名下的nginx日志
if [ -f "$DATABASE_NGINX_ACCESS_LOG" ]; then
    echo 'database域名下nginx_access.log存在，开始裁剪日志'
    if [ ! -d "$DATABASE_NGINX_LOGS_DIR$M" ]; then
      mkdir -p "$DATABASE_NGINX_LOGS_DIR$M"
      echo '文件夹创建成功'
      mv ${DATABASE_NGINX_ACCESS_LOG} ${DATABASE_NGINX_LOGS_DIR}${M}/nginx_access_${D}.log
    fi
else
    echo 'database域名下nginx_access.log不存在'
fi

if [ -f "$DATABASE_NGINX_ERROR_LOG" ]; then
    echo 'database域名下nginx_error.log存在，开始裁剪日志'
    if [ ! -d "$DATABASE_NGINX_LOGS_DIR$M" ]; then
      mkdir -p "$DATABASE_NGINX_LOGS_DIR$M"
      echo '文件夹创建成功'
      mv ${DATABASE_NGINX_ERROR_LOG} ${DATABASE_NGINX_LOGS_DIR}${M}/nginx_error_${D}.log
    fi
else
    echo 'database域名下nginx_error.log不存在'
fi

kill -USR1 $(cat /usr/local/nginx/
logs/nginx.pid)

Run crontab -ethe script to crontab task

00 00 * * * /bin/bash /data/logs/cut_nginx_log.sh